Allow disabling of Wlan switch by setting "network.wlanSwitchOn=false" in Settings.properties. No GUI.

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3566 4ab978e6-3352-0410-996c-0b42db0051c8
Avoid binding problems "BindException: Address already in use" after sceKernelLoadExec.
Use port 30004 instead of 30000 for sceNetAdhocctl.

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3567 4ab978e6-3352-0410-996c-0b42db0051c8
Avoid NullPointerException in sceMpeg when analysing Mpeg data without header

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3568 4ab978e6-3352-0410-996c-0b42db0051c8